Lamp



FIG. 1 is a perspective view of the lamp;

FIG. 2 is a front view of the lamp, and the rear view thereof is the same as the front view;

FIG. 3 is a left side view of the lamp, and the right side view thereof is the same as the left side view;

FIG. 4 is a top plan view of the lamp;

FIG. 5 is a bottom plan view of the lamp; and,

FIG. 6 is another perspective view of the lamp. 

The ornamental design for lamp, as shown and described. 